Click here to enlarge Click here to enlarge Click here to enlarge Click here to enlarge Click here to enlarge 13.1 Square Charm/Necklace $48 Congratulate yourself or your favorite half marathoner with this beautiful necklace! 16mm square. Engraved to order. Prices will update as selections are made. Personalized jewelry is not returnable. Learn more. Visit our production & shipping timeline page for delivery information. Select Metal * Sterling Silver Gold Fill Chain Options * Charm Only 16" Cable Chain 18" Cable Chain 16" Satellite Chain 18" Satellite Chain 22" Adjustable Cable Chain (sliding bead adjustment) Please Select Font (see product images for options) * Pick one Atlas Century Classic Cochin Gabriola Jenna Sue ROMAN (capital letters only) Type Back Engraving? * Pick one Yes No Please Enter Up to 3 Lines of Back Engraving (Up to 16 characters per line) Quantity Add To Cart Add to wishlist Share Share on Facebook Share by email Share on Twitter Share on Pinterest Related Products Quick View 13.1 Mini Tag Charm/Necklace $18 Quick View 13.1 Disc Charm/Necklace $32 Quick View 13.1 Petite Bar Charm/Necklace $22